2987394 has 8 divisors (see below), whose sum is σ = 5974800. Its totient is φ = 995796.

The previous prime is 2987371. The next prime is 2987407. The reversal of 2987394 is 4937892.

It is a sphenic number, since it is the product of 3 distinct primes.

2987394 is an admirable number.

It is a super-2 number, since 2×2987394² = 17849045822472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248944 + ... + 248955.

It is an arithmetic number, because the mean of its divisors is an integer number (746850).

2^2987394 is an apocalyptic number.

2987394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2987394 is a wasteful number, since it uses less digits than its factorization.

2987394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497904.

The product of its digits is 108864, while the sum is 42.

The square root of 2987394 is about 1728.4079379591. The cubic root of 2987394 is about 144.0226623283.

The spelling of 2987394 in words is "two million, nine hundred eighty-seven thousand, three hundred ninety-four".